Reembed Knowledge Base

POST /knowledge-bases/{kb_id}/reembed

Change a base’s embedding model the supported way: into a new base (annex 10 §2).

One transaction — the new base under the new slug, every item embedded fresh under the new model, the grants repointed, the source frozen as the audit trail. With embedding_model omitted the target is the deployment’s own, which is the retroactive backfill D-5306 names: a base created with "none" turning embeddings on, priced by the same ledger as any other embed.

Role floor

Requires admin or above. The floor is a minimum, not a grant: scope filtering still applies on top of it, and a resource in another tenant answers 404 rather than 403.

Parameters

Name	In	Type		Notes
kb_id	path	string (uuid)	required	—

Request body — KnowledgeBaseReembed

Field	Type		Notes
slug	string	required	min length 1 max length 120
embedding_model	string | null	optional	max length 120

Responses

Status	Description	Body
201	Successful Response	KnowledgeBaseView
422	Validation Error	HTTPValidationError

Only the success paths are declared

Any operation may also answer any status in the error catalogue, and every failure body is the platform envelope — including the 422 this document types as HTTPValidationError.

Example

The body shows the fields the schema always carries. Which combination is legal is a service rule the schema cannot express, so read the description above before copying this.

curl -X POST https://your-deployment.example.com/knowledge-bases/{kb_id}/reembed \
  -H "Authorization: Bearer $COBRE_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
       "slug": "string"
     }'

Response — KnowledgeBaseView

Field	Type		Notes
id	string (uuid)	required	—
slug	string	required	—
name	string	required	—
scope	workspace | organization | platform	required	—
kind	string	required	—
owner_agent_id	string (uuid) | null	required, nullable	—
owner_persona_id	string (uuid) | null	required, nullable	—
is_private	boolean	required	—
is_frozen	boolean	required	—
embedding_model	string	required	—
embedding_dim	integer	required	—
item_count	integer	required	—
subject_kind	user | guest | null	required, nullable	—
subject_id	string | null	required, nullable	—
last_consolidated_at	string (date-time) | null	optional	—
curation_counts	object | null	optional	—
created_at	string (date-time)	required	—
updated_at	string (date-time)	required	—